Nokia 5110 LCD is a 84*48 pixels matrix LCD.
Nokia 5110 LCD is low-cost, monochrome LCD with 84x48 display. It is popular for 8-bit AVR/PIC projects, search google for 'Nokia 5510 LCD', and you will find lots of resources.
It's compatible with Nokia 3110 , the code is the same for Nokia 3110 and 5110 , so there is the ready-made arduino library for this LCD .
You can find there are some product that use with this screen module :
Sample C8051 Electronic Dummy Load
Computer POST Diagnostic Card
Nokia 5110 Display Lib for STM32 GCC